Roofing Sheet, Galvanized Steel, Galvalume Steel manufacturer / supplier in China, offering Galvanized Steel Coil SGCC, 0.8mm-2.0mm Thickness, Normal Spangle, Z120 Zinc Coating for Door Panels, Sgch High-Strength Galvanized Steel Coils, 3-5 Tons Per Coil, Direct From Factory for Automobiles, Pre-Painted Steel Coil for Roofing and Wall Panels, Top Coating 15+5um, Back Paint Options and so on.